A defiant Maricopa County Sheriff Joe Arpaio, pounds his fist on the podium as he answers questions regarding the Department of Justice announcing a federal civil lawsuit against Sheriff Arpaio and his department, during a news conference Thursday, May 10, 2012, in Phoenix. According to the Department of Justice, after months of negotiations failed to yield an agreement to settle allegations that the sheriff's department racially profiled Latinos in his trademark immigration patrols, the lawsuit was filed.(AP Photo/Ross D. Franklin)